CN218990626U - Perforated glass fiber sound-absorbing grid assembly type suspended ceiling - Google Patents
Perforated glass fiber sound-absorbing grid assembly type suspended ceiling Download PDFInfo
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- CN218990626U CN218990626U CN202223239673.1U CN202223239673U CN218990626U CN 218990626 U CN218990626 U CN 218990626U CN 202223239673 U CN202223239673 U CN 202223239673U CN 218990626 U CN218990626 U CN 218990626U
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Abstract
The utility model discloses a perforated glass fiber sound-absorbing grid assembly type suspended ceiling, which comprises the following components: the first steel frame conversion layer consists of triangular part connected transverse angle steel, and the second steel frame conversion layer consists of T-shaped part connected transverse angle steel; the combined keel comprises a vertical screw rod, the upper part of the vertical screw rod is fixedly connected with the transverse angle steel through a fixing nut, and the lower part of the vertical screw rod is fixedly connected with the clamping keel through a leveling nut; the perforated glass fiber sound-absorbing hanging piece comprises a prefabricated perforated aluminum square tube, wherein the prefabricated perforated aluminum square tube is U-shaped, prefabricated glass fiber cotton is filled in the prefabricated perforated aluminum square tube, and the upper part of the prefabricated perforated aluminum square tube is in sliding connection with the clamping type keel. The utility model has simple installation process, the steel frame conversion layer is bolted on the centralized processing site, the site welding electricity consumption can be reduced, the site electricity consumption potential safety hazard is avoided, the surface layer aluminum square tube is only 0.7mm, the surface is punched, the aluminum content is relatively low, and the construction material cost can be greatly reduced.
Description
Technical Field
The utility model relates to the technical field of building decoration, in particular to a perforated glass fiber sound-absorbing grid assembly type suspended ceiling.
Background
An aluminum alloy grid suspended ceiling is a novel suspended ceiling which is raised in recent years and belongs to an open type suspended ceiling. The ceiling decoration forms are formed by combining the unit bodies with specific shapes, so that the indoor ceiling facing of the building is covered and penetrated, the grids are arranged in longitudinal, transverse and oblique rows and uniformly considered with the arrangement of the lighting lamps, the overall artistic effect of the ceiling is improved, the construction process is simple, the construction efficiency is high, and the engineering cost is low. The traditional grid suspended ceiling process can improve the construction efficiency and reduce the suspended ceiling weight, but most of the traditional grid suspended ceiling process is in field processing and installation, so that the construction process is complex, and the grid spacing and the surface flatness cannot be accurately controlled. The material has single property, and both the wood grille and the metal grille can only meet the decoration effect, but have obvious defects in the aspect of functions and do not have other auxiliary performances. The closed space with higher requirements on the silencing effect is usually made of materials such as sound-absorbing spraying, sound-absorbing plates and the like, but the materials are expensive, the construction cost is higher, the decoration effect is poor, and potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a perforated glass fiber sound-absorbing grid assembly type suspended ceiling, which is used for solving the problems in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: the perforated glass fiber sound-absorbing grid assembled suspended ceiling comprises a steel frame conversion layer, wherein the steel frame conversion layer comprises a first steel frame conversion layer and a second steel frame conversion layer, the first steel frame conversion layer is formed by connecting transverse angle steel by a triangular part, the triangular part comprises a transverse hot galvanizing angle code, vertical angle steel and an oblique reverse support, the second steel frame conversion layer is formed by connecting transverse angle steel by a T-shaped part, one part is the transverse hot galvanizing angle code, and the I part is the vertical angle steel; the combined keel consists of a vertical screw rod and a clamping keel; the perforated glass fiber sound-absorbing hanging piece comprises a prefabricated perforated aluminum square tube, and the upper part of the prefabricated perforated aluminum square tube is in sliding connection with the clamping type keel.
In a preferred embodiment, the thickness of the prefabricated perforated aluminum square tube is 0.7mm, the prefabricated perforated aluminum square tube is U-shaped, prefabricated glass fiber cotton is filled in the prefabricated perforated aluminum square tube, and lining silk cloth is wrapped on the outer surface of the prefabricated glass fiber cotton.
In a preferred embodiment, the hot dip galvanizing corner connector of the steel frame conversion layer is transversely connected with the original steel frame conversion layer through expansion screws
Structural floor fixed connection, vertical angle steel below passes through bolt and nut and horizontal angle steel fixed connection.
In a preferred embodiment, the surface of the vertical screw rod is provided with threads, the upper part of the vertical screw rod penetrates through the transverse angle steel and is fixedly connected with the transverse angle steel through an upper fixing nut and a lower fixing nut, and the lower part of the screw rod penetrates through the clamping type keel and is fixedly connected with the clamping type keel through an upper leveling nut and a lower leveling nut.
In a preferred embodiment, the section of the clamping keel is U-shaped, and a pin hole is formed in a part of the U-shaped corresponding to the connection part of the vertical screw rod.
In a preferred embodiment, the U-shaped two-side I-shaped through long steel plate of the clip-type keel comprises a rectangular part, a plurality of butterfly bayonets protruding downwards are correspondingly arranged below the rectangular part at intervals, and two ends of the butterfly bayonets protrude outwards.
In a preferred embodiment, concave parts corresponding to butterfly bayonets are arranged on the two I-shaped parts of the prefabricated perforated aluminum square tube in the upward direction and are in sliding connection with the butterfly buckles.
In a preferred embodiment, the prefabricated perforated aluminum square through surface is perforated and provided with a fluorocarbon spray coating.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
1. compared with the existing grid suspended ceiling, the steel frame conversion layer comprises the first steel frame conversion layer and the second steel frame conversion layer, the steel frame conversion layers are all bolted on the centralized processing site, the installation process is simple, the site welding electricity consumption can be reduced, and the site electricity consumption potential safety hazard is avoided.
2. Compared with the existing grid suspended ceiling, the surface layer aluminum square through is only 0.7mm, and the surface is punched, so that the aluminum content is relatively low, and the construction material cost can be greatly reduced.
3. Compared with the existing grid suspended ceiling, the utility model belongs to a combined material, and the prefabricated perforated aluminum square tube and glass fiber cotton are combined to have lighter weight, so that the load of the suspended ceiling can be reduced, and the potential safety hazard can be reduced.
4. Compared with the existing grid suspended ceiling, the utility model has lighter weight, but is made of solid material after being filled with glass fiber cotton, thus greatly improving the strength of the grid.
5. Compared with the existing grid suspended ceiling, the grid suspended ceiling has the advantages that the customized fixed-distance clamping type keels can control the grid to be fixed in horizontal distance, the vertical screw rod can adjust the height of the finished surface, and an adjusting space of 2-10cm can be provided for the condition of insufficient elevation of a small area.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the present utility model.
FIG. 2 is a schematic diagram illustrating the installation of a steel frame conversion layer according to the present utility model.
Fig. 3 is a schematic view of the installation of the modular clip type keel base of the utility model.
Fig. 4 is a left side view of the clip-on keel of the utility model.
Fig. 5 is a schematic view of the installation of the assembled surface layer of the perforated glass fiber sound absorbing hanging sheet of the present utility model.
Fig. 6 is a left side view of the present utility model.
Fig. 7 is a right side view of the present utility model.
Fig. 8 is a top view of the present utility model.
Reference numerals: 1-original structure floor slab, 2A-first steel frame conversion layer, 2B-second steel frame conversion layer, 21-expansion screw, 22-hot galvanizing angle, 23-vertical angle, 24-transverse angle, 25-bolt and nut, 26-reverse support, 3-combined keel, 31-vertical screw rod, 32-fixing nut, 33-clip keel, 34-leveling nut, 35-butterfly bayonet, 4-perforated glass fiber sound absorbing hanging piece, 41-prefabricated perforated aluminum square pipe, 42-fluorocarbon spraying, 43-lining silk cloth and 44-prefabricated glass fiber cotton.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Embodiments of the present utility model are intended to be within the scope of the present utility model as defined by the appended claims.
Example 1:
referring to fig. 1-8, the perforated glass fiber sound-absorbing grid assembled suspended ceiling comprises a steel frame conversion layer, wherein the steel frame conversion layer is divided into a first steel frame conversion layer 2A and a second steel frame conversion layer 2B, the first steel frame conversion layer 2A is formed by connecting transverse angle steel 24 with a triangular part, the triangular part comprises a transverse hot galvanizing angle code 22, a vertical angle steel 23 and an inclined reverse support 26, the upper part of the inclined reverse support 26 is in bolt connection with the hot galvanizing angle code 22 through a bolt and a nut 25, and the lower part of the inclined reverse support 26 is in bolt connection with the vertical angle steel 23 through the bolt and the nut 25. The vertical angle 23 comprises an upper half section forming a triangle and a lower half section leading out of the triangle. The second steel frame conversion layer is formed by connecting transverse angle steel by a T-shaped part, one part is a transverse hot galvanizing angle code 22, the I part is a vertical angle steel 23, and the first steel frame conversion layer 2A and the second steel frame conversion layer 2B are sequentially arranged. The transverse hot galvanizing corner brace 22 of the steel frame conversion layer is fixedly connected with the original structure floor slab 1 through an expansion screw 21. The lower part of the vertical angle steel 23 is fixedly connected with the transverse angle steel 24 through a bolt and a nut 25. The pin holes are formed in the transverse angle steel 24, the vertical screw rods 31 are arranged in the pin holes in a penetrating mode, threads are arranged on the outer surfaces of the vertical screw rods 31, the upper portions of the vertical screw rods 31 are fixedly connected with the transverse angle steel 24 through fixing nuts 33, the lower portions of the vertical screw rods penetrate through the pin holes of the clamp type keels 33, the clamp type keels 33 are fixedly connected with the clamp type keels 33 after being adjusted through leveling nuts 34, the cross sections of the clamp type keels 33 are U-shaped, two I-shaped through long steel plates on the two sides of the U-shaped comprise rectangular portions, a plurality of butterfly bayonet openings 35 protruding downwards are correspondingly arranged below the rectangular portions in pairs, and two ends of each butterfly bayonet opening 35 protrude outwards.
Further, the thickness of the prefabricated perforated aluminum square tube is 0.7mm, the prefabricated perforated aluminum square tube 41 is U-shaped, concave portions matched with protruding portions at two ends of the butterfly bayonet 35 are relatively arranged in the upper directions of two I-shaped parts of the U-shaped part, and the prefabricated perforated aluminum square tube is in sliding connection with the butterfly bayonet 35. On the spot with inside lining silk cloth 43 parcel outside customization glass fine cotton 44, can prevent effectively that glass fine cotton from oozing outward, keep furred ceiling space environmental protection, embedded glass fine cotton 44 has stronger fire prevention effect, can reach A level fire prevention level, later will wrap up the glass fine cotton 44 of inside lining silk cloth 43 and pack into customization prefabricated perforation aluminium square tube 41, can improve the bulk strength of aluminium square tube furred ceiling unit and prevent the deformation. The prefabricated perforated aluminum square tube 41 is perforated on the surface, the sound absorption effect can be controlled by adjusting the porosity, the reverberation time can be reduced, meanwhile, the aluminum content is lower, the embedded wire cloth 43 and the prefabricated glass fiber cotton 44 are lighter in mass, and the quality of the whole suspended ceiling can be reduced. The prefabricated perforated aluminum square tube 41 is provided with the fluorocarbon spray coating 42 on the surface, so that impact resistance and heavy pressure resistance can be improved, the prefabricated perforated aluminum square tube is durable, rust and color change can be effectively prevented, the prefabricated perforated aluminum square tube can be freely customized in height, lower square tubes and smaller glass fiber cotton can be customized for a given area with a structure standard height being too low, and the decoration effect is unchanged after installation.
Example 2
The specific installation steps of the utility model are as follows:
1. the height of the steel frame conversion layer 2 is determined according to the size of the finished ceiling surface, vertical angle steel 23 and horizontal angle steel 24 are processed in a concentrated mode, and the reverse support 26 comprises cutting and punching. The corner brace 22 is connected with the original structure floor slab 1 through an expansion screw 21, and the corner brace 22 is bolted with the vertical angle steel 23 through a bolt and a nut 25; after the vertical angle steel 23 is fixed, the lower part is bolted with the transverse angle steel 24 through a bolt and nut 25. The reverse support 26 is the same as the vertical angle steel 23, the upper part is bolted with the angle brace 22 through a bolt and a nut 25, and the lower part is bolted with the lower part of the vertical angle steel 23 through a bolt and a nut 25;
2. according to the size of the ceiling finishing surface and the size of the steel frame conversion layer 2, the length of the vertical screw rod 31 is determined, the vertical screw rod 31 is cut in a concentrated mode, the upper part of the vertical screw rod 31 penetrates through the transverse angle steel 24 of the steel frame conversion layer and is fixedly locked up and down through the upper fixing nut 32, the lower part of the vertical screw rod 31 penetrates through the clamping type keel 33 and is fixedly leveled through the leveling nut 34, the section of the clamping type keel 33 is U-shaped, two I-shaped through long steel plates on two sides of the U-shaped comprise rectangular parts, a plurality of butterfly bayonets 35 protruding downwards are correspondingly arranged below the rectangular parts at intervals, and two ends of the butterfly bayonets 35 protrude outwards.
3. Perforating and spraying the prefabricated perforated aluminum square tube 41 in the factory; the on-site lining silk cloth 43 is wrapped outside the customized glass fiber cotton 44 and is filled in the prefabricated perforated aluminum square tube 41, the prefabricated perforated aluminum square tube 41 is U-shaped, concave portions matched with convex portions at two ends of the butterfly bayonet 35 are oppositely arranged on two I-shaped parts of the U-shaped part, the concave portions are in sliding connection with the butterfly bayonet 35, and nodes are fixed through locking the butterfly bayonet 35.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fine sound grid assembled furred ceiling of inhaling of perforation glass which characterized in that: comprising the following steps:
the steel frame conversion layer comprises a first steel frame conversion layer (2A) and a second steel frame conversion layer (2B),
the first steel frame conversion layer (2A) is formed by connecting a triangle part with a transverse angle steel (24), the triangle part comprises a transverse hot galvanizing angle code (22), a vertical angle steel (23) and an oblique reverse support (26),
the second steel frame conversion layer (2B) is formed by connecting transverse angle steel (24) with a T-shaped part, one part is a transverse hot galvanizing angle code (22), and the I part is a vertical angle steel (23);
the combined keel (3) is composed of a vertical screw rod (31) and a clamping keel (33);
the perforated glass fiber sound-absorbing hanging piece (4) comprises a prefabricated perforated aluminum square tube (41), and the upper portion of the prefabricated perforated aluminum square tube (41) is in sliding connection with the clamping type keel (33).
2. The perforated glass fiber sound-absorbing grid assembly type suspended ceiling according to claim 1, wherein the thickness of the prefabricated perforated aluminum square tube (41) is 0.7mm, the prefabricated perforated aluminum square tube (41) is U-shaped, prefabricated glass fiber cotton (44) is filled in the prefabricated perforated aluminum square tube, and lining silk cloth (43) is wrapped on the outer surface of the prefabricated glass fiber cotton (44).
3. The perforated glass fiber sound-absorbing grid assembled suspended ceiling according to claim 2, wherein a hot galvanizing angle code (22) of a steel frame conversion layer is fixedly connected with the original structure floor slab (1) through an expansion screw (21), and the lower part of a vertical angle steel (23) is fixedly connected with a transverse angle steel (24) through a bolt and a nut (25).
4. The perforated glass fiber sound-absorbing grid assembly type suspended ceiling according to claim 3, wherein threads are arranged on the surface of the vertical screw rod (31), the upper portion of the vertical screw rod (31) penetrates through the transverse angle steel (24) and is fixedly connected with the transverse angle steel (24) through an upper fixing nut and a lower fixing nut (32), and the lower portion of the vertical screw rod (31) penetrates through the clamping type keel (33) and is fixedly connected with the clamping type keel (33) through a leveling nut (34).
5. The perforated glass fiber acoustic grille assembly type suspended ceiling of claim 4, wherein the cross section of the clamping keel (33) is U-shaped, and a pin hole is formed at a part of the U-shaped corresponding to the connection part of the vertical screw rod (31).
6. The perforated glass fiber sound-absorbing grid assembled suspended ceiling according to claim 5, wherein the U-shaped two-side I-shaped through long steel plates of the clip-type keels (33) comprise rectangular parts, a plurality of butterfly bayonets (35) protruding downwards are correspondingly arranged below the rectangular parts at intervals, and two ends of the butterfly bayonets (35) protrude outwards.
7. The perforated glass fiber sound absorbing grid assembly type suspended ceiling according to claim 6, wherein concave parts corresponding to butterfly bayonets (35) are relatively arranged on the two I-shaped parts of the prefabricated perforated aluminum square tube in the upward direction and are in sliding connection with the butterfly buckles.
8. The perforated fiberglass acoustical grid assembled ceiling of claim 7, wherein the prefabricated perforated aluminum square tube (41) is provided with surface perforations and is provided with a fluorocarbon spray coating (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223239673.1U CN218990626U (en) | 2022-12-05 | 2022-12-05 | Perforated glass fiber sound-absorbing grid assembly type suspended ceiling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223239673.1U CN218990626U (en) | 2022-12-05 | 2022-12-05 | Perforated glass fiber sound-absorbing grid assembly type suspended ceiling |
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| CN218990626U true CN218990626U (en) | 2023-05-09 |
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| CN202223239673.1U Active CN218990626U (en) | 2022-12-05 | 2022-12-05 | Perforated glass fiber sound-absorbing grid assembly type suspended ceiling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116837966A (en) * | 2023-05-25 | 2023-10-03 | 中铁广州工程局集团有限公司 | Integrated prefabricated diagonal bracing floor plate structure and construction method thereof |
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2022
- 2022-12-05 CN CN202223239673.1U patent/CN218990626U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116837966A (en) * | 2023-05-25 | 2023-10-03 | 中铁广州工程局集团有限公司 | Integrated prefabricated diagonal bracing floor plate structure and construction method thereof |
| CN116837966B (en) * | 2023-05-25 | 2024-05-28 | 中铁广州工程局集团有限公司 | Integrated prefabricated diagonal bracing floor plate structure and construction method thereof |
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